Patents by Inventor Xiaolu Chu

Xiaolu Chu has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11748513
    Abstract: Systems and methods described herein provide for management of notifications. A server may receive proximity information indicative of a distance between the client device and a user of the client device, and idle state information of the client device. The server may determine a notification protection level using the proximity information and the idle state information. The server may receive a notification from the at least one notification source. The notification is for rendering on a screen of the client device. The notification manager may manage delivery of the received notification, according to the determined notification protection level.
    Type: Grant
    Filed: November 8, 2021
    Date of Patent: September 5, 2023
    Inventors: Xiaolu Chu, Dai Li
  • Patent number: 11651251
    Abstract: Methods and systems for recommending one or more computing devices for accessing one or more applications are described herein. Resource requirements may be determined for at least one application. Such resource requirements may be, e.g., a display resolution. Computing device attributes may be determined for computing devices capable of executing the application. The resource requirements and/or the computing device attributes may be normalized and/or modified based on machine learning techniques. The machine learning techniques may modify the application resource requirements and/or computing device attributes based on user feedback. Distances between the resource requirements and the computing device attributes may be determined. A recommendation to use a particular preferred computing device may be transmitted based on the distance comparison. The recommendation may be based on the minimum or maximum distance calculated. User feedback regarding the recommendation may be received.
    Type: Grant
    Filed: December 11, 2019
    Date of Patent: May 16, 2023
    Inventors: Xiaolu Chu, Tie Liu, Jie Zhuang, Zongpeng Qiao
  • Patent number: 11625252
    Abstract: Described embodiments provide systems and methods selecting one or more applications to launch based in part on features of a file. A device can receive a file from a user of a client device. The device can select, according to a file type of the file, an algorithm to identify one or more features of the file. The device can determine, according to the one or more features, one or more applications to execute the file on the client device. The device can provide, to the user through the client device, a listing of the one or more applications to execute the file.
    Type: Grant
    Filed: June 10, 2020
    Date of Patent: April 11, 2023
    Assignee: Citrix Systems, Inc.
    Inventors: Zongpeng Qiao, Xiaolu Chu, Xiao Zhang
  • Patent number: 11546287
    Abstract: Methods and systems for a centralized notification service are described herein. The centralized notification service may store notification data received from a plurality of devices and workspaces in a notification database. The notification database may store user account information, associated device and workspace information, associated application information, and notifications received or retrieved from each device and application associated with a user account. The notification service may receive notification data from a plurality of applications based on hooks injected into applications or into a notification manager service.
    Type: Grant
    Filed: October 11, 2021
    Date of Patent: January 3, 2023
    Assignee: Citrix Systems, Inc.
    Inventors: Yedong Yu, Xiaolu Chu, Yajun Yao
  • Patent number: 11544344
    Abstract: A computing system may perform a method that involves generating a document object model (DOM) at a host web browser representing contents of a web page, providing data to a first endpoint device enabling replication of the DOM to display the contents of the web page in a web browser of the first endpoint device, detecting a request to access the web page via a second endpoint device, and providing data to the second endpoint device to replicate the DOM to enable access to the web page in the same fashion as the first endpoint device.
    Type: Grant
    Filed: November 15, 2019
    Date of Patent: January 3, 2023
    Assignee: Citrix Systems, Inc.
    Inventors: Xiaolu Chu, Yuran Ou
  • Patent number: 11516128
    Abstract: Methods and systems for path selection involving remote access protocols and/or user behavior are described herein. A request, from a first computing device, for content hosted on a second computing device may be received. Based on network state metrics, remote access protocol metrics, and/or user experience metrics, a path of a plurality of paths between the first computing device and the second computing device may be selected. The path need not be the most direct path between the first computing device and the second computing device, and may comprise remote access to a computing device on an intermediary server. Based on user behavior analysis performed with respect to user input data, a path may be re-selected, and/or the network state metrics, remote access protocol metrics, and/or user experience metrics may be weighted.
    Type: Grant
    Filed: November 6, 2020
    Date of Patent: November 29, 2022
    Assignee: Citrix Systems, Inc.
    Inventors: Xiaolu Chu, Jinren Zhang, Jie Zhuang, Tao Zhan
  • Patent number: 11488037
    Abstract: Methods and systems are described for prioritizing notifications based on user responses. The system may include determining a first score indicative of a first relevance of a notification to a first user at a first client device. The first score is determined based on at least metadata characterizing the notification. The notification is prioritized for the first user based on at least the first score. The notification is presented at the first client device based on at least the prioritization for the first user. A second score is determined that is indicative of a second relevance of the notification to a second user at a second client device. The second score is determined based on at least a response to the notification from the first client device.
    Type: Grant
    Filed: March 13, 2020
    Date of Patent: November 1, 2022
    Assignee: CITRIX SYSTEMS, INC.
    Inventors: Yuran Ou, Xiaolu Chu, Sai Xu
  • Publication number: 20220345381
    Abstract: Described embodiments provide systems and methods for indicating virtual workspace performance on a graphical user interface of a computer system. In one such method, the computer system identifies one or more components of a virtual workspace executed on behalf of a user of the computer system, and analyzes a plurality of performance measurements of the identified one or more components of the virtual workspace. For each of the identified one or more components, the computer system determines an aggregated performance measurement for the component based on the plurality of performance measurements of the component, compares the aggregated performance measurement to a threshold, and selects a graphical indicator from a plurality of predetermined graphical indicators responsive to the comparison. The computer system renders, within a graphical user interface of the computer system, an identifier of the component and the selected graphical indicator.
    Type: Application
    Filed: July 13, 2022
    Publication date: October 27, 2022
    Inventors: Vipin Borkar, Xiaolu Chu
  • Patent number: 11474864
    Abstract: An example computing system is disclosed that may send a first notification to a first client device, the first notification indicating a first task to be performed by a first user with respect to a resource accessible to the computing system. The computing system may determine a second task of a second user with respect to the resource, and may further determine that the second user has completed the second task. Based at least in part on the second user having completed the second task, the computing system may determine a parameter indicating an urgency level of the first task, and may cause an indication of the urgency level to be presented on the first client device.
    Type: Grant
    Filed: May 26, 2020
    Date of Patent: October 18, 2022
    Assignee: Citrix Systems, Inc.
    Inventors: Zongpeng Qiao, Xiaolu Chu, Yuran Ou, Tie Liu
  • Patent number: 11474862
    Abstract: A method, which may be performed by a computing system, involves determining that a plurality of notifications, including a first notification, is to be sent to a first client device, the first notification indicating a first task that is to be performed with respect to a resource accessible to the computing system; determining that a second task has a dependency relationship with the first task; determining at least one first parameter relating to the first task and at least one second parameter relating to the second task; determining, based at least in part on the at least one first parameter and the at least one second parameter, a first priority score corresponding to the first notification; and causing the plurality of notifications to be presented by the first client device in an order that is determined based at least in part on the first priority score.
    Type: Grant
    Filed: March 27, 2020
    Date of Patent: October 18, 2022
    Assignee: Citrix Systems, Inc.
    Inventors: Xiaolu Chu, Zongpeng Qiao, Yuran Ou, Tie Liu
  • Patent number: 11461422
    Abstract: Techniques are disclosed for providing personalized pages. An example methodology implementing the techniques includes, displaying, by a computing device, a plurality of elements in a page and monitoring interaction with the displayed page. The method also includes, responsive to determining a topic based on the interaction with the plurality of elements in the displayed page, identifying one or more files related to the identified topic and providing an element on the page, the element configured to provide access to one of the identified one or more files in response to an input received on the element. The element may be provided in a file zone in the displayed page.
    Type: Grant
    Filed: May 29, 2020
    Date of Patent: October 4, 2022
    Assignee: Citrix Systems, Inc.
    Inventors: Xiaolu Chu, Ze Chen, Zongpeng Qiao, Ke Xu
  • Patent number: 11431591
    Abstract: Described embodiments provide systems and methods for indicating virtual workspace performance on a graphical user interface of a computer system. In one such method, the computer system identifies one or more components of a virtual workspace executed on behalf of a user of the computer system, and analyzes a plurality of performance measurements of the identified one or more components of the virtual workspace. For each of the identified one or more components, the computer system determines an aggregated performance measurement for the component based on the plurality of performance measurements of the component, compares the aggregated performance measurement to a threshold, and selects a graphical indicator from a plurality of predetermined graphical indicators responsive to the comparison. The computer system renders, within a graphical user interface of the computer system, an identifier of the component and the selected graphical indicator.
    Type: Grant
    Filed: May 1, 2019
    Date of Patent: August 30, 2022
    Assignee: Citrix Systems, Inc.
    Inventors: Vipin Borkar, Xiaolu Chu
  • Patent number: 11381577
    Abstract: A technique utilizes a security heat map associated with a geographic region. The technique involves receiving, by a server, current heat scores for one or more endpoint devices located within the geographic region. The technique further involves providing, by the server, for areas within the geographic region, respective aggregate heat scores based on the current heat scores for the one or more endpoint devices. The technique further involves, based on the respective aggregate heat scores for the areas within the geographic region, generating, by the server, a security heat map defining one or more security zones within the geographic region. The technique further involves imposing, by the server, security policies on the one or more endpoint devices based on the security heat map.
    Type: Grant
    Filed: March 29, 2019
    Date of Patent: July 5, 2022
    Assignee: Citrix Systems, Inc.
    Inventors: Xiaolu Chu, Jiandong Hong, Dai Li
  • Patent number: 11341443
    Abstract: Described embodiments provide systems, methods and computer implemented instructions for prioritizing sequential application tasks. A system receives, from an application, a sequence of tasks to be performed by users using clients. The system identifies a first user to perform a first task in the sequence of tasks, and a second user to perform a second task in the sequence of tasks that is subsequent to the first task. The system determines the state of a first client of the first user and a state of a second client of the second user. The system establishes a rank for the first task based on the states of the first client and the second client. The system provides, to the first client, the rank for the first task and the state of the second client. The system generates a graphical user interface indicating the rank and state of the second client.
    Type: Grant
    Filed: June 25, 2020
    Date of Patent: May 24, 2022
    Assignee: Citrix Systems, Inc.
    Inventors: Xiaolu Chu, Yuran Ou, Zongpeng Qiao, Tie Liu
  • Patent number: 11307910
    Abstract: Systems and methods described herein provide for management of notifications. A computing device in communication with a client device receives a notification from at least one notification source. The notification may be for rendering on a screen at the client device. A policy engine of the computing device may identify a context of the notification. The policy engine may add a tag to the notification according to the identified context to control rendering of the notification at the client device. The computing device may transmit the notification with the tag to a notification service at the client device. The notification service may be configured to manage the notification at the client device in accordance with the tag.
    Type: Grant
    Filed: June 10, 2019
    Date of Patent: April 19, 2022
    Assignee: Citrix Systems, Inc.
    Inventors: Xiaolu Chu, Dai Li
  • Patent number: 11284242
    Abstract: Systems and methods for providing privacy protection with regard to location data of an electronic device. The methods comprise: receiving a request to access the location data of the electronic device; determining a privacy protection level associated with the electronic device based on condition related information of the electronic device; blocking access to the location data of the electronic device by the software application based on the privacy protection level; modifying the location data to generate remapped location data of the electronic device based on the privacy protection level associated with the electronic device; and providing the remapped location data to the software application so as to operate the software application without using the location data of electronic device.
    Type: Grant
    Filed: March 12, 2020
    Date of Patent: March 22, 2022
    Assignee: CITRIX SYSTEMS, INC.
    Inventors: Xiaolu Chu, Dai Li
  • Patent number: 11272368
    Abstract: A technique controls access to a set of protected resources. The technique involves receiving a location signal which identifies a current geolocation of an endpoint device. The technique further involves, based on the current geolocation identified by the location signal, generating a heat map corresponding to a geographic region that includes the current geolocation of the endpoint device, the heat map defining one or more security zones within the geographic region. The technique further involves, selecting a particular security level from multiple security levels based on a security zone of the heat map associated with the current geolocation of the endpoint device, and communicating the selected security level to the endpoint device. The selected security level is associated with security requirements to be satisfied by the endpoint device in order for the endpoint device to access the set of protected resources.
    Type: Grant
    Filed: July 29, 2019
    Date of Patent: March 8, 2022
    Assignee: Citrix Systems, Inc.
    Inventors: Xiaolu Chu, Jiandong Hong, Dai Li
  • Publication number: 20220067197
    Abstract: Systems and methods described herein provide for management of notifications. A server may receive proximity information indicative of a distance between the client device and a user of the client device, and idle state information of the client device. The server may determine a notification protection level using the proximity information and the idle state information. The server may receive a notification from the at least one notification source. The notification is for rendering on a screen of the client device. The notification manager may manage delivery of the received notification, according to the determined notification protection level.
    Type: Application
    Filed: November 8, 2021
    Publication date: March 3, 2022
    Applicant: Citrix Systems, Inc.
    Inventors: Xiaolu CHU, Dai LI
  • Publication number: 20220035933
    Abstract: Methods and systems for providing secure file sharing are described herein. A computing device may receive data from a resource provider in response to a request received by the resource provider. The data may include information about a user of a client device that made the request for a file and information about the file, and the request may be for access to the file and made by the user with an owner of the requested file being unknown to the user. The computing device may parse the received data to identify a subset of data. The subset of data may be configured to enable the owner to determine whether to permit the user to access to the file. Further, the computing device may provide a notification, which includes at least some of the subset of data, to an endpoint device of the owner.
    Type: Application
    Filed: July 29, 2020
    Publication date: February 3, 2022
    Inventors: Zongpeng Qiao, Xiaolu Chu, Ke Xu, Ze Chen
  • Publication number: 20220029948
    Abstract: Methods and systems for a centralized notification service are described herein. The centralized notification service may store notification data received from a plurality of devices and workspaces in a notification database. The notification database may store user account information, associated device and workspace information, associated application information, and notifications received or retrieved from each device and application associated with a user account. The notification service may receive notification data from a plurality of applications based on hooks injected into applications or into a notification manager service.
    Type: Application
    Filed: October 11, 2021
    Publication date: January 27, 2022
    Inventors: Yedong Yu, Xiaolu Chu, Yajun Yao